! Started logfile: /scr/pima/rv120_uvs/J1302+5748_X_dfm.log on Fri Dec 22 22:42:27 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv120_uvs/J1302+5748_X_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J1302+5748_X_uva.fits ! AN table 1: 8 integrations on 15 of 15 possible baselines. ! AN table 2: 32 integrations on 6 of 6 possible baselines. ! AN table 3: 51 integrations on 6 of 6 possible baselines. ! AN table 4: 5 integrations on 36 of 36 possible baselines. ! AN table 5: 63 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.412151 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1302+5748 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 7028 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1302+5748_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 373 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 373 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 373 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 373 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.081843Jy sigma=18.912631 ! Fit after self-cal, rms=0.584864Jy sigma=9.843446 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! Estimated beam: bmin=0.8882 mas, bmaj=0.9559 mas, bpa=-89.7 degrees ! Estimated noise=0.811514 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.332963 Jy ! Component: 100 - total flux cleaned = 0.406831 Jy ! Total flux subtracted in 100 components = 0.406831 Jy ! Clean residual min=-0.007588 max=0.023829 Jy/beam ! Clean residual mean=-0.000001 rms=0.001844 Jy/beam ! Combined flux in latest and established models = 0.406831 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.406831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103435Jy sigma=1.479902 ! Fit after self-cal, rms=0.103423Jy sigma=1.479710 ! Inverting map ! Your choice of large map pixels excluded 2% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249913 Jy ! Component: 100 - total flux cleaned = 0.0382257 Jy ! Total flux subtracted in 100 components = 0.0382257 Jy ! Clean residual min=-0.007384 max=0.009861 Jy/beam ! Clean residual mean=0.000002 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 0.445056 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.445056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097366Jy sigma=1.280857 ! Fit after self-cal, rms=0.097380Jy sigma=1.280748 ! Inverting map ! Your choice of large map pixels excluded 2% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! Added new window around map position (0.4, 3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00794209 Jy ! Component: 100 - total flux cleaned = 0.0109046 Jy ! Total flux subtracted in 100 components = 0.0109046 Jy ! Clean residual min=-0.007369 max=0.008432 Jy/beam ! Clean residual mean=0.000002 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 0.455961 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.455961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096322Jy sigma=1.256740 ! Fit after self-cal, rms=0.096280Jy sigma=1.255616 ! Inverting map ! Your choice of large map pixels excluded 2% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! Estimated beam: bmin=1.077 mas, bmaj=1.14 mas, bpa=83.6 degrees ! Estimated noise=0.603993 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00702972 Jy ! Component: 100 - total flux cleaned = 0.00831385 Jy ! Component: 150 - total flux cleaned = 0.00877323 Jy ! Component: 200 - total flux cleaned = 0.00929766 Jy ! Total flux subtracted in 200 components = 0.00929766 Jy ! Clean residual min=-0.006141 max=0.007028 Jy/beam ! Clean residual mean=-0.000002 rms=0.001536 Jy/beam ! Combined flux in latest and established models = 0.465259 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.465259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095633Jy sigma=1.240551 ! Fit after self-cal, rms=0.095614Jy sigma=1.240091 ! Inverting map ! Your choice of large map pixels excluded 2% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.077 x 1.14 at 83.6 degrees (North through East) ! Clean map min=-0.0057415 max=0.43151 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 KK 1.02 MK 0.88 NY 0.88 ! OV 0.99 PT 1.01 ! ! A total of 51 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 0.91 NY 0.97 ON 0.98 WZ 0.90 ! ! A total of 72 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 NY 0.95 ON 0.96 WZ 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.02 HN 1.25 KP 1.03 ! LA 1.01 NL 0.96 NY 1.06 OV 0.95 ! SC 1.14 ! ! A total of 54 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.00 HN 0.99 KK 1.04 ! KP 0.98 LA 0.99 MK 1.01 NL 0.99 ! OV 1.01 PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 KK 1.01 MK 0.86 NY 0.90 ! OV 1.03 PT 1.01 ! ! A total of 51 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 0.99 NY 0.89 ON 0.97 WZ 1.02 ! ! A total of 72 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 NY 0.98 ON 0.95 WZ 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.02 HN 1.26 KP 1.01 ! LA 1.01 NL 0.97 NY 1.10 OV 1.00 ! SC 1.07 ! ! A total of 54 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 1.01 HN 0.98 KK 1.02 ! KP 0.99 LA 0.99 MK 1.02 NL 0.99 ! OV 1.00 PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 KK 1.01 MK 0.88 NY 0.84 ! OV 1.00 PT 0.98 ! ! A total of 51 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 0.98 NY 0.95 ON 0.96 WZ 0.98 ! ! A total of 72 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 NY 1.04 ON 1.02 WZ 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.08 HN 1.44 KP 1.01 ! LA 0.98 NL 1.01 NY 1.11 OV 1.03 ! SC 1.18 ! ! A total of 54 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.00 HN 0.98 KK 1.04 ! KP 1.00 LA 1.00 MK 1.02 NL 0.98 ! OV 1.01 PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 KK 0.93 MK 0.87 NY 0.87 ! OV 1.01 PT 0.97 ! ! A total of 51 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 0.96 NY 1.00 ON 1.03 WZ 0.92 ! ! A total of 72 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.15 NY 0.92 ON 0.88 WZ 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.01 HN 1.23 KP 1.05 ! LA 1.01 NL 0.96 NY 1.13 OV 1.03 ! SC 1.12 ! ! A total of 54 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.02 HN 0.99 KK 1.06 ! KP 0.99 LA 1.00 MK 1.04 NL 0.99 ! OV 1.00 PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.095614Jy sigma=1.240091 ! Fit after self-cal, rms=0.089376Jy sigma=1.164244 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.43% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! Estimated beam: bmin=1.06 mas, bmaj=1.196 mas, bpa=-78.83 degrees ! Estimated noise=0.630997 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.8, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123836 Jy ! Component: 100 - total flux cleaned = 0.000808937 Jy ! Component: 150 - total flux cleaned = 0.000441274 Jy ! Component: 200 - total flux cleaned = 0.000448619 Jy ! Total flux subtracted in 200 components = 0.000448619 Jy ! Clean residual min=-0.004924 max=0.006394 Jy/beam ! Clean residual mean=-0.000004 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.465707 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.465707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088200Jy sigma=1.150370 ! Fit after self-cal, rms=0.088241Jy sigma=1.149412 ! Inverting map ! Your choice of large map pixels excluded 1.43% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! Added new window around map position (16.2, 19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038846 Jy ! Component: 100 - total flux cleaned = 0.00373894 Jy ! Component: 150 - total flux cleaned = 0.00359642 Jy ! Component: 200 - total flux cleaned = 0.00333153 Jy ! Total flux subtracted in 200 components = 0.00333153 Jy ! Clean residual min=-0.004869 max=0.005743 Jy/beam ! Clean residual mean=-0.000004 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.469039 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 57 components and 0.469039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087453Jy sigma=1.140212 ! Fit after self-cal, rms=0.087427Jy sigma=1.139508 ! Inverting map ! Your choice of large map pixels excluded 1.43% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087427Jy sigma=1.139508 ! Fit after self-cal, rms=0.085410Jy sigma=0.967190 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.43% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! Estimated beam: bmin=1.059 mas, bmaj=1.201 mas, bpa=-75.87 degrees ! Estimated noise=0.635649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00202666 Jy ! Component: 100 - total flux cleaned = -0.00281024 Jy ! Component: 150 - total flux cleaned = -0.00341011 Jy ! Component: 200 - total flux cleaned = -0.00371898 Jy ! Total flux subtracted in 200 components = -0.00371898 Jy ! Clean residual min=-0.002852 max=0.002523 Jy/beam ! Clean residual mean=-0.000006 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.46532 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.46532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085172Jy sigma=0.962218 ! Fit after self-cal, rms=0.085258Jy sigma=0.961828 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.43% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000733686 Jy ! Component: 100 - total flux cleaned = -0.00093723 Jy ! Component: 150 - total flux cleaned = -0.00100166 Jy ! Component: 200 - total flux cleaned = -0.00100289 Jy ! Total flux subtracted in 200 components = -0.00100289 Jy ! Clean residual min=-0.002812 max=0.002480 Jy/beam ! Clean residual mean=-0.000006 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.464317 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 79 components and 0.464317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085143Jy sigma=0.959839 ! Fit after self-cal, rms=0.085131Jy sigma=0.959778 ! Inverting map ! Your choice of large map pixels excluded 1.43% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085131Jy sigma=0.959778 ! Fit after self-cal, rms=0.085554Jy sigma=0.949523 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.43% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! Estimated beam: bmin=1.057 mas, bmaj=1.201 mas, bpa=-75.39 degrees ! Estimated noise=0.635747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000733322 Jy ! Component: 100 - total flux cleaned = -0.000946708 Jy ! Component: 150 - total flux cleaned = -0.000951937 Jy ! Component: 200 - total flux cleaned = -0.000892184 Jy ! Total flux subtracted in 200 components = -0.000892184 Jy ! Clean residual min=-0.002374 max=0.002414 Jy/beam ! Clean residual mean=-0.000005 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.463425 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.463425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085429Jy sigma=0.947306 ! Fit after self-cal, rms=0.085424Jy sigma=0.947222 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.43% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130207 Jy ! Component: 100 - total flux cleaned = -7.76683e-05 Jy ! Component: 150 - total flux cleaned = -2.44317e-05 Jy ! Component: 200 - total flux cleaned = 7.40735e-05 Jy ! Total flux subtracted in 200 components = 7.40735e-05 Jy ! Clean residual min=-0.002305 max=0.002385 Jy/beam ! Clean residual mean=-0.000005 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.463499 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 91 components and 0.463499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085348Jy sigma=0.945920 ! Fit after self-cal, rms=0.085342Jy sigma=0.945895 ! Inverting map ! Your choice of large map pixels excluded 1.43% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085342Jy sigma=0.945895 ! Fit after self-cal, rms=0.085797Jy sigma=0.945552 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.43% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! Estimated beam: bmin=2.566 mas, bmaj=2.837 mas, bpa=-79.39 degrees ! Estimated noise=0.767392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118069 Jy ! Component: 100 - total flux cleaned = 0.00160846 Jy ! Component: 150 - total flux cleaned = 0.00172527 Jy ! Component: 200 - total flux cleaned = 0.00185782 Jy ! Total flux subtracted in 200 components = 0.00185782 Jy ! Clean residual min=-0.002499 max=0.002820 Jy/beam ! Clean residual mean=-0.000010 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.465357 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.465357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085790Jy sigma=0.945253 ! Fit after self-cal, rms=0.085784Jy sigma=0.945215 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.43% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-18, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239245 Jy ! Component: 100 - total flux cleaned = 0.00241927 Jy ! Component: 150 - total flux cleaned = 0.0022244 Jy ! Component: 200 - total flux cleaned = 0.00237963 Jy ! Total flux subtracted in 200 components = 0.00237963 Jy ! Clean residual min=-0.002401 max=0.002286 Jy/beam ! Clean residual mean=-0.000007 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.467736 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 127 components and 0.467736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085722Jy sigma=0.943963 ! Fit after self-cal, rms=0.085718Jy sigma=0.943768 ! Inverting map ! Your choice of large map pixels excluded 1.43% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 1.43% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! Estimated beam: bmin=1.056 mas, bmaj=1.201 mas, bpa=-74.9 degrees ! Estimated noise=0.636135 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 1.201 at -74.9 degrees (North through East) ! Clean map min=-0.0031706 max=0.4329 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.43% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! Estimated beam: bmin=0.8777 mas, bmaj=0.9983 mas, bpa=-81.42 degrees ! Estimated noise=0.844176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.334895 Jy ! Component: 100 - total flux cleaned = 0.408581 Jy ! Component: 150 - total flux cleaned = 0.432192 Jy ! Component: 200 - total flux cleaned = 0.444422 Jy ! Total flux subtracted in 200 components = 0.444422 Jy ! Clean residual min=-0.003850 max=0.005949 Jy/beam ! Clean residual mean=-0.000002 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.444422 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.444422 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.43% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! Estimated beam: bmin=1.056 mas, bmaj=1.201 mas, bpa=-74.9 degrees ! Estimated noise=0.636135 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00837806 Jy ! Component: 100 - total flux cleaned = 0.0127591 Jy ! Component: 150 - total flux cleaned = 0.0150826 Jy ! Component: 200 - total flux cleaned = 0.0167407 Jy ! Total flux subtracted in 200 components = 0.0167407 Jy ! Clean residual min=-0.002408 max=0.002587 Jy/beam ! Clean residual mean=-0.000006 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.461163 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 0.461163 Jy ! Inverting map ! Your choice of large map pixels excluded 1.43% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! Added new window around map position (0.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200759 Jy ! Component: 100 - total flux cleaned = 0.0028211 Jy ! Component: 150 - total flux cleaned = 0.00341158 Jy ! Component: 200 - total flux cleaned = 0.0039621 Jy ! Total flux subtracted in 200 components = 0.0039621 Jy ! Clean residual min=-0.002255 max=0.002303 Jy/beam ! Clean residual mean=-0.000004 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.465125 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 59 components and 0.465125 Jy ! Inverting map ! Your choice of large map pixels excluded 1.43% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.43% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! Estimated beam: bmin=2.566 mas, bmaj=2.837 mas, bpa=-79.39 degrees ! Estimated noise=0.767392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204581 Jy ! Component: 100 - total flux cleaned = 0.00269185 Jy ! Component: 150 - total flux cleaned = 0.00313508 Jy ! Component: 200 - total flux cleaned = 0.00344077 Jy ! Total flux subtracted in 200 components = 0.00344077 Jy ! Clean residual min=-0.002467 max=0.002231 Jy/beam ! Clean residual mean=-0.000007 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.468566 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198684 Jy ! Component: 100 - total flux cleaned = 0.000381324 Jy ! Component: 150 - total flux cleaned = 0.000552656 Jy ! Component: 200 - total flux cleaned = 0.000680647 Jy ! Total flux subtracted in 200 components = 0.000680647 Jy ! Clean residual min=-0.002439 max=0.002202 Jy/beam ! Clean residual mean=-0.000007 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.469246 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 90 components and 0.469246 Jy ! Inverting map ! Your choice of large map pixels excluded 1.43% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.43% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! Estimated beam: bmin=1.056 mas, bmaj=1.201 mas, bpa=-74.9 degrees ! Estimated noise=0.636135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000946656 Jy ! Component: 100 - total flux cleaned = -0.00107685 Jy ! Component: 150 - total flux cleaned = -0.00119965 Jy ! Component: 200 - total flux cleaned = -0.00119848 Jy ! Total flux subtracted in 200 components = -0.00119848 Jy ! Clean residual min=-0.002214 max=0.002207 Jy/beam ! Clean residual mean=-0.000003 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.468048 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 111 components and 0.468048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085893Jy sigma=0.943262 ! Fit after self-cal, rms=0.085759Jy sigma=0.941819 wmodel J1302+5748_X_map.mod ! Writing 111 model components to file: J1302+5748_X_map.mod wobs J1302+5748_X_uvs.fits ! Writing UV FITS file: J1302+5748_X_uvs.fits wwins J1302+5748_X_map.win ! wwins: Wrote 6 windows to J1302+5748_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 1.43% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000591051 Jy ! Component: 100 - total flux cleaned = -0.00102985 Jy ! Component: 150 - total flux cleaned = -0.00145665 Jy ! Component: 200 - total flux cleaned = -0.00176009 Jy ! Component: 250 - total flux cleaned = -0.00202104 Jy ! Component: 300 - total flux cleaned = -0.00227805 Jy ! Component: 350 - total flux cleaned = -0.00253175 Jy ! Component: 400 - total flux cleaned = -0.00263907 Jy ! Component: 450 - total flux cleaned = -0.00278126 Jy ! Component: 500 - total flux cleaned = -0.0029218 Jy ! Component: 550 - total flux cleaned = -0.00295692 Jy ! Component: 600 - total flux cleaned = -0.00302622 Jy ! Component: 650 - total flux cleaned = -0.00302605 Jy ! Component: 700 - total flux cleaned = -0.00299212 Jy ! Component: 750 - total flux cleaned = -0.00299237 Jy ! Component: 800 - total flux cleaned = -0.00295875 Jy ! Component: 850 - total flux cleaned = -0.00289193 Jy ! Component: 900 - total flux cleaned = -0.00275895 Jy ! Component: 950 - total flux cleaned = -0.00272605 Jy ! Component: 1000 - total flux cleaned = -0.00259479 Jy ! Component: 1050 - total flux cleaned = -0.00256232 Jy ! Component: 1100 - total flux cleaned = -0.00256235 Jy ! Component: 1150 - total flux cleaned = -0.00233616 Jy ! Component: 1200 - total flux cleaned = -0.0023364 Jy ! Component: 1250 - total flux cleaned = -0.00236836 Jy ! Component: 1300 - total flux cleaned = -0.0021778 Jy ! Component: 1350 - total flux cleaned = -0.00208292 Jy ! Component: 1400 - total flux cleaned = -0.0020831 Jy ! Component: 1450 - total flux cleaned = -0.00198921 Jy ! Component: 1500 - total flux cleaned = -0.00186446 Jy ! Component: 1550 - total flux cleaned = -0.00189553 Jy ! Component: 1600 - total flux cleaned = -0.00177179 Jy ! Component: 1650 - total flux cleaned = -0.00174076 Jy ! Component: 1700 - total flux cleaned = -0.00177137 Jy ! Component: 1750 - total flux cleaned = -0.00171045 Jy ! Component: 1800 - total flux cleaned = -0.00146718 Jy ! Component: 1850 - total flux cleaned = -0.00149763 Jy ! Component: 1900 - total flux cleaned = -0.00146731 Jy ! Component: 1950 - total flux cleaned = -0.00149741 Jy ! Component: 2000 - total flux cleaned = -0.00131772 Jy ! Component: 2050 - total flux cleaned = -0.001437 Jy ! Component: 2100 - total flux cleaned = -0.00137746 Jy ! Component: 2150 - total flux cleaned = -0.00122948 Jy ! Component: 2200 - total flux cleaned = -0.00117056 Jy ! Component: 2250 - total flux cleaned = -0.00122899 Jy ! Component: 2300 - total flux cleaned = -0.00117036 Jy ! Component: 2350 - total flux cleaned = -0.000995118 Jy ! Component: 2400 - total flux cleaned = -0.00122795 Jy ! Component: 2450 - total flux cleaned = -0.00111207 Jy ! Component: 2500 - total flux cleaned = -0.00114103 Jy ! Component: 2550 - total flux cleaned = -0.00105475 Jy ! Component: 2600 - total flux cleaned = -0.000911258 Jy ! Component: 2650 - total flux cleaned = -0.00102578 Jy ! Component: 2700 - total flux cleaned = -0.00099719 Jy ! Component: 2750 - total flux cleaned = -0.000911999 Jy ! Component: 2800 - total flux cleaned = -0.000798536 Jy ! Component: 2850 - total flux cleaned = -0.00079854 Jy ! Component: 2900 - total flux cleaned = -0.000826816 Jy ! Component: 2950 - total flux cleaned = -0.00088301 Jy ! Component: 3000 - total flux cleaned = -0.000798902 Jy ! Component: 3050 - total flux cleaned = -0.000575811 Jy ! Component: 3100 - total flux cleaned = -0.000659362 Jy ! Component: 3150 - total flux cleaned = -0.000548336 Jy ! Component: 3200 - total flux cleaned = -0.000520689 Jy ! Component: 3250 - total flux cleaned = -0.000548247 Jy ! Component: 3300 - total flux cleaned = -0.000520702 Jy ! Component: 3350 - total flux cleaned = -0.000465842 Jy ! Component: 3400 - total flux cleaned = -0.000520625 Jy ! Component: 3450 - total flux cleaned = -0.000575078 Jy ! Component: 3500 - total flux cleaned = -0.000466357 Jy ! Component: 3550 - total flux cleaned = -0.000276402 Jy ! Component: 3600 - total flux cleaned = -0.000303546 Jy ! Component: 3650 - total flux cleaned = -0.000330451 Jy ! Component: 3700 - total flux cleaned = -0.000411098 Jy ! Component: 3750 - total flux cleaned = -0.000330757 Jy ! Component: 3800 - total flux cleaned = -0.000304015 Jy ! Component: 3850 - total flux cleaned = -0.000197354 Jy ! Component: 3900 - total flux cleaned = -0.000224035 Jy ! Component: 3950 - total flux cleaned = -0.000330142 Jy ! Component: 4000 - total flux cleaned = -0.000303768 Jy ! Component: 4050 - total flux cleaned = -0.000198303 Jy ! Total flux subtracted in 4096 components = -0.000250871 Jy ! Clean residual min=-0.001587 max=0.001510 Jy/beam ! Clean residual mean=-0.000002 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.467797 Jy keep ! Adding 353 model components to the UV plane model. ! The established model now contains 464 components and 0.467797 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J1302+5748_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 1.43% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 1.201 at -74.9 degrees (North through East) ! Clean map min=-0.0021085 max=0.43325 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J1302+5748_X_map.fits wmodel /scr/pima/rv120_uvs/J1302+5748_X_map.mod ! Writing 464 model components to file: /scr/pima/rv120_uvs/J1302+5748_X_map.mod wobs /scr/pima/rv120_uvs/J1302+5748_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J1302+5748_X_uvs.fits wwins /scr/pima/rv120_uvs/J1302+5748_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rv120_uvs/J1302+5748_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.433246 invert ! Inverting map ! Your choice of large map pixels excluded 1.43% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000449094 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.310974 0.310974 0.621948 1.2439 2.48779 4.97558 9.95117 19.9023 39.8047 79.6093 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.433 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 964.711 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J1302+5748_X_dfm.log closed on Fri Dec 22 22:42:32 2017